L166/C

Testing of wound rotors of medium dimensions.
Suitable for testing armatures up to 800 mm diameter; maximum length: 1,500 mm.; manifold: diameter from 300 to 500 mm; maximum number of blades: 400. MEHCANICAL PART: positioning system on lathe and rotation type tools using a mandrel activated by a stepper motor. Contacting through spring-loaded contact mounted on a pneumatic slide. Total protection grille with front optical barriers. ELECTRONIC PART: handles all the tests and mechanical movements.

TESTING:

  • OHMIC RESISTANCE OF THE INDIVIDUAL COILS
  • INSULATION RESISTANCE
  • DIELECTRIC STRENGTH IN A.C.
  • MEASUREMENT OF THE POLARIZATION INDEX – IP
  • SURGE

OPTIONS:

  • Partial discharge measurement – PDIV

Related tests

Electrical resistance test

Testing the electrical resistance of a winding is essential and is performed to measure the resistance of a winding.

DC insulation resistance test

The DC insulation resistance test evaluates the quality of the insulators, the possible presence of humidity and pollution.

AC Dielectric Strength Test

The AC dielectric strength test is performed by setting an acceptability threshold of the maximum current.

Polarization index (PI)

The polarization index represents one of the most significant parameters to monitor the health of an engine, with reference to the condition of its insulators.

SURGE test

The SURGE test is the most reliable method to test the insulation of winding systems and can also be used to test partial discharges.

Partial Discharge analysis (PD)

Partial discharges (PD) are electrical discharges localized in the dielectric insulation, limited only to a part of the dielectric material.

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L166 C resiz

L166/C

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